Adaptive filter application in fetal electrocardiography

Document Type

Conference Proceeding

Publication Date

1-1-1992

Abstract

A hybrid adaptive algorithm for canceling the maternal electrocardiogram (MECG) component in abdominal fetal electrocardiography (FECG) is described. Three limb (1,2,3) lead ECG recordings and one abdominal ECG recording are taken from 6 pregnant women. The three limb ECG recordings are orthogonalized through the Gram-Schmidt procedure, and are input to a multichannel adaptive filter. After processing by the adaptive algorithm, these three orthogonal ECG recordings will be put together to simulate the MECG component in the abdominal FECG. The ideal output of the hybrid adaptive filter will be an MECG-component-free fetal ECG signal, which can provide valuable clinical data to the obstetrician.

Identifier

34250706190 (Scopus)

ISBN

[0818627425]

Publication Title

Proceedings IEEE Symposium on Computer Based Medical Systems

External Full Text Location

https://doi.org/10.1109/CBMS.1992.245033

ISSN

10637125

First Page

656

Last Page

662

Volume

1992-June

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